Where she was once viewed as a peripheral figure, Ju Ae is now widely assessed as the most likely successor to Kim Jong-un. But even if she is her father’s top choice for the job, this alone far from guarantees her being able to succeed him in practice.
Substantial obstacles remain. Power in North Korea is not inherited automatically but must be consolidated through elite support, military backing and ideological legitimacy. Previous transitions involved systematic grooming within key party and military institutions. Ju Ae has not been granted any official title or institutional role that would anchor her authority within the system.
Gender compounds this challenge. While Kim has promoted women within the political system, elite circles remain overwhelmingly male-dominated. A female leader would represent a marked departure from precedent, and internal resistance from party and military elites cannot be ruled out, even within an ideological framework engineered to accommodate the transition.
The most consequential near-term alternative is Kim Yo Jong. The leader’s sister has accumulated substantial political experience, has cultivated a formidable domestic and international profile, and has demonstrated a willingness to wield power aggressively.
Were Kim Jong-un to die prematurely, before Ju Ae reaches adulthood and acquires institutional standing, the more plausible immediate successor would be his sister rather than a young and inexperienced daughter whose designation remains informal. Kim Yo Jong represents less a competing succession track than a contingency – one that becomes more relevant the longer Ju Ae’s formalisation is deferred.
The clearest signal of confirmed succession would be Ju Ae’s appointment to formal positions within the party or military. Given that such appointments are unlikely before she reaches adulthood, the question may remain structurally unresolved for years. What can be said now is that the trajectory increasingly supports the argument that Kim’s daughter may be the chosen heir.
Myriad factors – including timing, elite support, and the durability of her father’s rule – will decide whether she becomes one in reality.